19163096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 38136000

約数和(自身を除く): 18972904

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 907, 1112, 1814, 2641, 3628, 5282, 7256, 10564, 17233, 21128, 34466, 68932, 126073, 137864, 252146, 504292, 1008584, 2395387, 4790774, 9581548, 19163096]

約数ペア:

[(1, 19163096), (2, 9581548), (4, 4790774), (8, 2395387), (19, 1008584), (38, 504292), (76, 252146), (139, 137864), (152, 126073), (278, 68932), (556, 34466), (907, 21128), (1112, 17233), (1814, 10564), (2641, 7256), (3628, 5282)]